. >> reporter: i'm confident that california schools are safe. >> reporter: california's superintendent expects new discussions about metal detectors at schools and camera systems, fences and guards. he has alerted all 1,100 school districts to review their plans. >> we can't live in fear and have every school be a closed fortress of some kind. it's a place of learning. >>> schools around the country are trying to reassure anxious parents and in some places putting extra security in place for tomorrow. >> monday is going to be the safest day. >> this mom ice skating today with her 6-year-old daughter points out sandy hook school had a locked front door. visitors had to be buzzed in but the gunman blew himself in. >> it's not going to stop somebody, if that's their intention they think about it and then they do it. >> you still have to be free to roam and their children but i think adults have to be more aware. >> reporter: state legislators say schools like any civic building or public area are vulnerable because they are accessible. >> schools, theaters, any place it seems like, it's j